<template>
  <div class="app-container">
    <el-form v-show="showSearch" ref="queryForm" :model="queryParams" size="small" :inline="true" label-width="68px">
      <el-form-item label="ID" prop="paperId">
        <el-input v-model="queryParams.paperId" placeholder="请输入ID" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="题目ID" prop="questionId">
        <el-input v-model="queryParams.questionId" placeholder="请输入题目ID" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="创建人" prop="createdBy">
        <el-input v-model="queryParams.createdBy" placeholder="请输入创建人" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="创建时间" prop="createdTime">
        <el-date-picker v-model="queryParams.createdTime" clearable type="date" value-format="yyyy-MM-dd" placeholder="请选择创建时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="更新人" prop="updatedBy">
        <el-input v-model="queryParams.updatedBy" placeholder="请输入更新人" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="更新时间" prop="updatedTime">
        <el-date-picker v-model="queryParams.updatedTime" clearable type="date" value-format="yyyy-MM-dd" placeholder="请选择更新时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button v-hasPermi="['juan:juanPaperQuestion:add']" type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['juan:juanPaperQuestion:edit']"
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['juan:juanPaperQuestion:remove']"
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['juan:juanPaperQuestion:export']"
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          >导出</el-button
        >
      </el-col>
      <right-toolbar :show-search.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="juanPaperQuestionList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="ID" align="center" prop="paperId" />
      <el-table-column label="题目ID" align="center" prop="questionId" />
      <el-table-column label="创建人" align="center" prop="createdBy" />
      <el-table-column label="创建时间" align="center" prop="createdTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createdTime, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column>
      <el-table-column label="更新人" align="center" prop="updatedBy" />
      <el-table-column label="更新时间" align="center" prop="updatedTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.updatedTime, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            v-hasPermi="['juan:juanPaperQuestion:edit']"
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            >修改</el-button
          >
          <el-button
            v-hasPermi="['juan:juanPaperQuestion:remove']"
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改试卷题目对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="ID" prop="paperId">
          <el-input v-model="form.paperId" placeholder="请输入ID" />
        </el-form-item>
        <el-form-item label="题目ID" prop="questionId">
          <el-input v-model="form.questionId" placeholder="请输入题目ID" />
        </el-form-item>
        <el-form-item label="创建人" prop="createdBy">
          <el-input v-model="form.createdBy" placeholder="请输入创建人" />
        </el-form-item>
        <el-form-item label="创建时间" prop="createdTime">
          <el-date-picker
            v-model="form.createdTime"
            clearable
            type="datetime"
            value-format="yyyy-MM-dd HH:mm:ss"
            placeholder="请选择创建时间"
          >
          </el-date-picker>
        </el-form-item>
        <el-form-item label="更新人" prop="updatedBy">
          <el-input v-model="form.updatedBy" placeholder="请输入更新人" />
        </el-form-item>
        <el-form-item label="更新时间" prop="updatedTime">
          <el-date-picker
            v-model="form.updatedTime"
            clearable
            type="datetime"
            value-format="yyyy-MM-dd HH:mm:ss"
            placeholder="请选择更新时间"
          >
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listJuanPaperQuestion,
  getJuanPaperQuestion,
  delJuanPaperQuestion,
  addJuanPaperQuestion,
  updateJuanPaperQuestion,
} from "@/api/juan/juanPaperQuestion";

export default {
  name: "JuanPaperQuestion",
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 试卷题目表格数据
      juanPaperQuestionList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        paperId: undefined,
        questionId: undefined,
        createdBy: undefined,
        createdTime: undefined,
        updatedBy: undefined,
        updatedTime: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        paperId: [{ required: true, message: "ID不能为空", trigger: "blur" }],
        questionId: [{ required: true, message: "题目ID不能为空", trigger: "blur" }],
        createdBy: [{ required: true, message: "创建人不能为空", trigger: "blur" }],
        createdTime: [{ required: true, message: "创建时间不能为空", trigger: "blur" }],
        updatedBy: [{ required: true, message: "更新人不能为空", trigger: "blur" }],
        updatedTime: [{ required: true, message: "更新时间不能为空", trigger: "blur" }],
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询试卷题目列表 */
    getList() {
      this.loading = true;
      listJuanPaperQuestion(this.queryParams).then((response) => {
        this.juanPaperQuestionList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        paperId: undefined,
        questionId: undefined,
        createdBy: undefined,
        createdTime: undefined,
        updatedBy: undefined,
        updatedTime: undefined,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.paperId);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加试卷题目";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const paperId = row.paperId || this.ids;
      getJuanPaperQuestion(paperId).then((response) => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改试卷题目";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.paperId != null) {
            updateJuanPaperQuestion(this.form)
              .then((response) => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              })
              .finally(() => {
                this.buttonLoading = false;
              });
          } else {
            addJuanPaperQuestion(this.form)
              .then((response) => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              })
              .finally(() => {
                this.buttonLoading = false;
              });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const paperIds = row.paperId || this.ids;
      this.$modal
        .confirm('是否确认删除试卷题目编号为"' + paperIds + '"的数据项？')
        .then(() => {
          this.loading = true;
          return delJuanPaperQuestion(paperIds);
        })
        .then(() => {
          this.loading = false;
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {})
        .finally(() => {
          this.loading = false;
        });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "juan/juanPaperQuestion/export",
        {
          ...this.queryParams,
        },
        `juanPaperQuestion_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
